Astronomers have discovered that a giant planet, WASP-189b, echoes the composition of its host star, providing the first ...

Astronomers discovered that a giant planet, WASP-189b, echoes the composition of its host star, providing the first direct evidence of a foundational concept in astrobiology. This discovery was ...

April evenings provide views of the two brightest planets, though only one stands out. Jupiter gleams at magnitude –2.1 and ...

There’s absolutely no guarantee but early April could open with quite a show put on by Comet C/2026 A1 (MAPS).

There’s absolutely no guarantee but early April could open with quite a show put on by Comet C/2026 A1 (MAPS). On 4 April 2026, it will pass within 100,000 miles of the sun in its orbit. If the comet ...

A luminous swirl set against the deep black of space, the barred spiral galaxy IC 486 glows with a soft, ethereal light in ...

Look to the east at sunset tonight (March 26) to see the half-lit form of the waxing gibbous moon shining close to the gas ...

Castor and Pollux, the Gemini twins, will be visible alongside Jupiter and will provide skywatchers with a celestial show.

Astronomical spring began Friday morning, but even before then, there were — and still are — definite signs of spring in the ...